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Soaring Towers: Building with Recycled Materials
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In this activity, learners will build the highest tower they can out of recycled materials.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-130.jpg?itok=WmP1bm2j)
Twelve at a Time
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As learners play this game, they build skills in area, perimeter, multiples and factors. They take turns making rectangles with 12 squares on the grid.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-843.png?itok=a9ENoxoY)
As Straight as a Pole
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In this engineering activity (page 3 of PDF), young learners investigate how a pole can be made stable by “planting” its base in the ground or adding supports to the base.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-807.jpg?itok=KcLTCjmT)
Watch and Create! Creativity For Sustainability
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In this activity, children and adults work together to explore their relationship with technology and examine ways to make sustainable media consumption choices.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-339.jpg?itok=gcTnawB0)
Silly Putty Investigation
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In this activity (located on page 7 of PDF), learners explore how Silly Putty was first invented and then attempt to make a batch of their own.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-795.jpg?itok=MVgGiqNI)
Exploring the Solar System: Asteroid Mining
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In this activity, learners will imagine the challenges and opportunities of asteroid mining.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-126.jpg?itok=uVTO2Ppl)
Rellénelo
Source Institutions
Los jugadores toman turnos para añadir figuras de tres cuadrados a la cuadrícula. Intenten encajar sus figuras en la cuadrícula de modo que bloquee al otro jugador.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-306.jpg?itok=RQeodCng)
My Insect
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In this activity, learners use information gathered from a variety of sources to design and make their own insect.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-448.jpg?itok=VzQ7G3lL)
Strike 'em Down & Add 'em Up!
Source Institutions
In this activity, reuse two-liter bottles to create bowling pins. Learners practice math skills and develop a concept of verifying answers, while bowling and keeping score.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-663.jpg?itok=YT3zX0s-)
Aerogel
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This activity/demo introduces learners to aerogel, a glass nanofoam. Learners discover how aerogel is made and how well it insulates as well as learn about aerogel's other unique properties.
Special Snack: Budgeting for Health
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In this activity, learners will plan a snack within a budget. With a $20 limit (theoretical) to spend on snack for everyone, learners look over grocery store circulars and make their shopping lists.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-836.jpg?itok=S5JfYOLT)
Bark Beetle Infestation Investigation: Estimation and Pheromones
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This activity investigates how bark beetles can threaten forests by having learners estimate the number of infected trees from a photo.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-156.png?itok=244XUA55)
Rocket Pinwheel
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This is an activity about motion, power, air and Newton’s Third Law of Motion, which states that for every action there is an equal and opposite reaction.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-411.gif?itok=bpmNj6Yj)
Rockets Away!
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In this activity, learners work in teams to construct and test fly drinking straw rockets. Learners explore how changing the rockets' fins affect flight distance.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-348.jpg?itok=GzOIAfZ7)
Wet Art
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In this activity (located on page 10 of the PDF), learners explore the properties of spraying and dripping water, while making art.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-704.jpg?itok=W_f5MKGH)
Peanut Butter and Jelly Robot
Source Institutions
This is an activity about robotics programming. Learners will discover how precise programmers have to be as they instruct a friend to make a peanut butter and jelly sandwich.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-359.jpg?itok=WAeJvGT9)
Tactile Mazes
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In this activity (15th activity on the page) about the sense of touch, learners use glue and cardboard to construct a maze they use with their eyes closed.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-610.gif?itok=MmrOyvTT)
Art Cars
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In this activity, learners design miniature cars. Learners can create a telephone car, soccer car, merry-go-round car, or any other theme car they can imagine.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-264.jpg?itok=Vzcbjb7d)
Full of Hot Air: Hot Air Balloon Building
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In this activity, learners create a model of a hot air balloon using tissue paper and a hairdryer. Educators can use this activity to introduce learners to density and its role in why things float.
Frustrations with Fractions
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In this math activity, learners make a set of fraction cards to play a game that will help relieve their fraction frustrations.